package org.eoti.rei.ndfcmd;

/**
 * The MIT License
 * <p/>
 * Copyright (c) 2009 Malachi de AElfweald (malachid@gmail.com)
 * <p/>
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * <p/>
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
 * Software.
 * <p/>
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
import org.eoti.rei.cmp.*;

import java.util.*;

public class SortCmd
	extends NDFBrowserCommand
{
	public String[] commands()
	{
		return new String[]{"sort"};
	}

	protected enum SortMethod
	{
		AuctionDate("Auction Date"),
		EquityLtH("Equity (Low to High)"),
		EquityHtL("Equity (High to Low)"),
		ValueLtH("Market Value (Low to High"),
		ValueHtL("Market Value (High to Low");

		SortMethod(String desc){this.desc=desc;}
		private String desc;
		public String getDescription(){return desc;}
	}

	public void process( List<String> commandLine)
			throws Exception
	{
		format("\n");
		for(SortMethod method : SortMethod.values())
			format("%d. %s\n", method.ordinal(), method.getDescription());

		String input = readLine("Choose Sort Method> ");
		SortMethod method = SortMethod.values()[Integer.parseInt(input)];
		switch(method)
		{
			case AuctionDate:
				Collections.sort(browser.getReader().rows(), new AuctionDateComparator(browser));
				break;
			case EquityLtH:
				Collections.sort(browser.getReader().rows(), new EquityLtHComparator(browser));
				break;
			case EquityHtL:
				Collections.sort(browser.getReader().rows(), new EquityHtLComparator(browser));
				break;
			case ValueLtH:
				Collections.sort(browser.getReader().rows(), new ValueLtHComparator(browser));
				break;
			case ValueHtL:
				Collections.sort(browser.getReader().rows(), new ValueHtLComparator(browser));
				break;
		}
	}

	public void displayHelp()
	{
		format("sort: display menu and sort the houses.\n");
	}
}
